# Filigran OpenCTI vs YETI: side-by-side comparison (2026)

[Filigran OpenCTI](https://cybersectools.com/tools/filigran-opencti) is a commercial [threat intel platforms](https://cybersectools.com/categories/tip) solution by [Filigran](https://cybersectools.com/companies/filigran). [YETI](https://cybersectools.com/tools/yeti) is a free [threat intel platforms](https://cybersectools.com/categories/tip) solution. Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Threat Intelligence Platform Solutions for Business](https://cybersectools.com/shortlists/best-threat-intelligence-platforms) picks Recorded Future Threat Intelligence, Google Threat Intelligence, CrowdStrike Falcon Adversary Intelligence and 4 more.

## Side-by-side comparison

| | Filigran OpenCTI | YETI |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Threat Intel Platforms | Threat Intel Platforms |
| Verified | No | No |
| Deployment type | Hybrid | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market |
| GitHub stars | – | 47 |
| Last commit | – | May 2019 |
| Company | Filigran | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Filigran OpenCTI | YETI |
|---|---|---|
| Case Management | Yes | – |
| MITRE ATT&CK | Yes | – |
| Open Source | Yes | Yes |
| RBAC | Yes | – |
| STIX | Yes | – |
| Cyber Threat Intelligence | Yes | Yes |
| Threat Sharing | – | Yes |
| TAXII | – | Yes |
| Proof of Concept | – | Yes |

### Core features

**Filigran OpenCTI**

10 features listed. Sign in on the page to see them.

**YETI**

No features listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Filigran OpenCTI](https://cybersectools.com/tools/filigran-opencti) fits if you need both cloud and on-premises options and you are an enterprise.
- [YETI](https://cybersectools.com/tools/yeti) fits if you need to run it on your own servers, you are a startup, you need a free product and you want an open-source product.

## Filigran OpenCTI vs YETI FAQ

Common questions when comparing Filigran OpenCTI vs YETI for threat intel platforms.

### What is the difference between Filigran OpenCTI and YETI?

**Filigran OpenCTI**: Open-source threat intelligence platform for organizing and operationalizing CTI. Built by Filigran.

**YETI**: YETI is a proof-of-concept TAXII implementation that supports Inbox, Poll, and Discovery services for automated cyber threat intelligence indicator exchange.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes Filigran OpenCTI and YETI?

**Filigran OpenCTI** is made by Filigran. **YETI** is open-source with 47 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Filigran OpenCTI a good alternative to YETI?

Often, yes. Filigran OpenCTI and YETI are both Threat Intel Platforms products, and both cover Open Source, Cyber Threat Intelligence. Key differences: Filigran OpenCTI is Commercial while YETI is Free, YETI is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Filigran OpenCTI vs CatchProbe ThreatWay](https://cybersectools.com/compare/catchprobe-threatway-vs-filigran-opencti)
- [Filigran OpenCTI vs EclecticIQ Intelligence Center](https://cybersectools.com/compare/eclecticiq-intelligence-center-vs-filigran-opencti)
- [Filigran OpenCTI vs ThreatBook Advanced Threat Intelligence (ATI)](https://cybersectools.com/compare/filigran-opencti-vs-threatbook-advanced-threat-intelligence-ati)
- [YETI vs CatchProbe ThreatWay](https://cybersectools.com/compare/catchprobe-threatway-vs-yeti)
- [YETI vs EclecticIQ Intelligence Center](https://cybersectools.com/compare/eclecticiq-intelligence-center-vs-yeti)
- [YETI vs ThreatBook Advanced Threat Intelligence (ATI)](https://cybersectools.com/compare/threatbook-advanced-threat-intelligence-ati-vs-yeti)

## Alternatives to each

- [See all Filigran OpenCTI alternatives](https://cybersectools.com/alternatives/filigran-opencti)
- [See all YETI alternatives](https://cybersectools.com/alternatives/yeti)

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Source: https://cybersectools.com/compare/filigran-opencti-vs-yeti

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/filigran-opencti.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Filigran OpenCTI and YETI: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md